Mechanisms of exercise intolerance: insights from tissue Doppler imaging.
D000328:Adult; D000368:Aged; D000375:Aging / Q000502:physiology; D003324:Coronary Artery Disease / Q000503:physiopathology; D003971:Diastole; D025401:Echocardiography, Stress; D005080:Exercise Test; D017079:Exercise Tolerance; D005260:Female; D006801:Humans; D006973:Hypertension / Q000503:physiopathology; D017379:Hypertrophy, Left Ventricular / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000503:physiopathology*; D009200:Myocardial Contraction; D009765:Obesity / Q000503:physiopathology; D018487:Ventricular Dysfunction, Left / Q000000981:diagnostic imaging*